A3988 Datasheet - Allegro MicroSystems

A3988 - Quad DMOS Full Bridge PWM Motor Driver

The A3988 is a quad DMOS full-bridge driver capable of driving up to two stepper motors or four DC motors.

Each full-bridge output is rated up to 1.2 A and 36 V.

The A3988 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2- bit nonlinear DACs (digital-to-analog con

A3988 Features

* 36 V output rating

* 4 full bridges

* Dual stepper motor driver

* High current outputs

* 3.3 and 5 V compatible logic supply

* Synchronous rectification

* Internal undervoltage lockout (UVLO)

* Thermal shutdown circuitry

* Cro

Datasheet Details

A3988

Allegro MicroSystems

967.81 KB

Quad dmos full bridge pwm motor driver.

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